Sauna for dementia

Using a sauna may reduce the risk for Alzheimer’s disease and other forms of dementia, a new study suggests. Researchers in Finland analyzed medical records of 2,315 healthy man ages 42 to 60, tracking their health over an average of about 20 years. During that time, they diagnosed 204 cases of dementia and 123 cases of Alzheimer’s disease.The study found that compared with men who used a sauna once a week, those who used a sauna four to seven times a week had a 66 percent lower risk for dementia and a 65 percent lower risk for Alzheimer’s disease.